Milk-bottle-cap-tubing machine



P. R. SEMIVIONS.

MILK BOTTLE CAP IUBING M ACHINE.

APPLICATION FILED MAR.23, I918- RENEWED JUNE 3,1921.

1,399,586. Patented Dec. 6, 1921.

2 SHEETS-SHEET I.

WITNESSES nwmro/r Paul EJ mm %udw;c/P/AM1Q By MA E ATTORNEYS P. R. SIMMONS.

MILK BOTTLE CAP IUBING MACHINE.

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Specification of Letters latent.

Application filed March 23, 1918, Serial No. eel-era. Renewed June 3, 1921. Serial No. ttljwt.

To all 107mm it may concern:

Be it known that 1, PAUL Simmons, a citizen oi the United. Eitates, and a resident of Huntington, in the county of Huntington and State of Indiana, have invented a new and Improved Milk-Bottle-Cap- Tubing Machine, oi'which the following is a full, clear, and exact description.

This invention relates to a machine which is adapted to be used inconnection witha milk bottle cap-making machine for the purpose of receiving the caps and packing them into a tube or other container.

The invention has for 1ts general ob ects to provide a machine of this character which is of comparatively simple construe tion, reliable and eiiicient in use, and so designed as to operate at a high rate of speed without clogging.

A more specific objector the invention is the provision of a machine embodying a pair of oppositely rotating parallel screws spaced apart so that thebottle caps can be dropped into the space between the screws, to be engaged by the threads thereot, whereby the threads convey the caps through a guide, which directs them into a shipping tube or other container in an even and orderly manner.

With such objects in view, and others which will appear as the description proceeds, the invention comprises various novel features of construction and arrangement of parts which will be set forth with par ticularity in the following description and claims appended hereto.

In the accompanying drawings, which illustrate one embodiment of the invention and wherein similar characters oi. reference indicate corresponding parts in all the views,

Figure 1 is a central vertical section of the machine;

Fig. 2 is a sectional view on the line 2*2, Fig. l; and

Fig. 3 is a transverse section on the line s s, Fig. 1.

Referring to the drawings, A. designates a frame of any suitable construction and which embodies an inclined table 1 on which various parts oi the machine are supported.

Art the bottom of the table are two parallel screws 2 having their ends journa'led in bearings 3 fastened to the table 1, the screws being connected together by gears or equivalent means i so that they will both simultaneously rotate in opposite directions. The threads 5 oi the screws are reverselyarranged to each other, and the axesoi the screws are so spaced apart as to permit the bottle caps B to drop between the screws with the centers ol the caps in substantially the same plane with the axes of the screws, whereby the edges of the caps will intermesh with the threads 5, so that the caps will be fed forwardly as the screws rotate. A support or platform 6 is disposed centrally betweenthe screws so that the bottle caps will ride upwardly on this support 6, with the caps all parallel and the bottom edges resting on the support.

The feed screws 52 conduct the bottle caps into a tubular guide 7 mounted on the brackets 8 and having its axis disposed centrally between the screws. At the mouth or receiving end 9 of this guide 7 is a guiding finger 10 which lies above the screws and serves the purpose of directing any cap downwardly to enter the guide 7 ii a cap for any reason should not drop through to the support 6.

Y The shipping tube 11 is suitably applied to the upper end: of the tubular guide 7 in axial relation thereto, so that the bottle caps B can pass from the guide into the. tube. This tube has its upper end removably held in a bracket 12, and the lower end tits around the upper end of atubular coupling .13 which telescopes over the. guide tube 7. in the tube ll is a weight 14- which bears' on the top of the column of bottle caps. in the coupling 13 is a spring-holding linger l5 actuated by a cam 16in such a manner that the spring finger will frictionally hold the bottle caps when the tube 11 and coupling 18 are removed from the machine. lhe weight lei is removed and the mass of caps slide along in the packing tube 11 as the weight is drawn out, and at this time the caps in the coupling 13 pass into the tube 11. When the tube 11 is thus filled its ends are curled over just like the end of a paper cartridge over a wad, so that the bottle caps will be retained in the tube 11. The bottle caps in the guide tube 7 are prevented from falling out of the top end by a spring finger 17 actuated by a cam 18, said spring finger 17 being fixedly arranged at the top end oi the tube 7.

The bottle caps are delivered. to the ma chine in quick succession through a chute "13, down which the caps drop in a fixed plane so that there is no danger of the caps entering promiscuously. Consequently, all the printed sides of the caps will be facing in the same direction, and the filled tube ll can be placed in a bottle capping machine and the caps applied to the bottles in the usual manner, with all the printed faces of V the caps uppermost.

From the foregoing description taken in connection with the accompanying draw claim as new and desire to secure by Letters Patent:

1. A machine of the class described C0111- prising a guide tube, means for feeding bottle caps into the tube, means for supporting a packing tube in alinement with the guide tube, a tubular coupling connecting the packing tube with the guide tube, and means in the coupling for engaging the caps for holding the same while the packing tube and coupling are removed from the device.

2. A machine of the class described comprising a guide tube, means for feeding bottle caps into the tube, means for supporting a packing tube in alinement with the guide tube, a tubular coupling connecting the packing tube with the guide tube, means in the coupling for engaging the caps for holding the same while the packing tube and coupling are removed from the device, and means at the discharge end of the guide tube for engaging the caps to hold the same when the coupling and packing tube are removed.

3. A machine of the class described comprising a guide tube, means for feeding bottle caps into the tube, means tor supporting a packing tube in alinement with the guide tube, a tubular coupling connecting the packing tube with the guide tube, means in the coupling for engaging the caps for holding the same while the packing tube and coupling are removed from the device, means at the discharge end of the guide tube for engaging the caps to hold the same when the coupling and packing tube are removed, and a weight movable through the tubes and weighting the column of caps to hold the latter close together.

4. A machine of the class described comprising a guide tube, means for feeding bottle caps into the tube, means for supporting a packing tube spaced from the guide tube but in. alinement therewith, a tubular coupling connecting the packing tube with the guide tube, means carried by the guide tube for preventing the caps from falling i 1 3 a cut oi? the sane, and means lei lmlilmp the caps in the coupling when it is l'illhHtlll with the packing tube 'l'roin the guide tube.

5. In a machine oi? the class described, a. guide tube, means for feeding caps into the tube, a tubular coupling for connecting a packing tube with the guide tube, a. spring linger carried by the coupling, and means for forcing the linger into engagement with the caps contained in the coupling.

(3. In a machine oi the class descrilmd. a guide tube, mean i'or ieeding caps into the tube, a tubular coupling for connecting a pack ng tube with the guide tube, a, spring linger carried by the. guide tube, a cam tore ing the i? ger into engagement with the caps, a spring igcr carried by the coupling. and a cam for forcing the spring finger into ongagement with the caps therein.

PAUL RAYM( )ND SIMl\[( )NS.

lVitnesses LUKE L. BAKER, Gino. H. Bar. 

